<!DOCTYPE html>
<p>
The test passes if the inner green rectangle covers the outer red one. There should be no red.
</p>
<div style="background: red; width: 70px; height: 70px; position: relative; left: 40px; top: 40px;">
    <div style="background: green; width: 70px; height: 70px; position: absolute;"></div>
</div>
